Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,587,365",
      "signature": "0x93af493a3f00994a460e7c527fa3281706c200df0b42ed10c885f68388a59c542d6982a10cd4604a4a582c991101dae2",
      "randomness": "0xab8cd8a312a7d306d86431be8979451b00fa5476081e08f23bb6b0a6bf867c44"
    }
  ],
  "blockNumber": "7,417,164"
}

{
  "Sr25519": "0x60addd5cfa99d422605149b50108eb582666ab2a14f913609e6f9ef02ef40a6bab3f915fd2c49715c17490e59a18f0c89199ef29e8c4f343e765498134286b86"
}